General
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Target
https://github.com/Deadly-Dolls/CR34/releases/download/1.1.0/CR34.rar
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Sample
230506-v9en9scc7z
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Deadly-Dolls/CR34/releases/download/1.1.0/CR34.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral2
Sample
https://github.com/Deadly-Dolls/CR34/releases/download/1.1.0/CR34.rar
Resource
macos-20220504-en
Malware Config
Targets
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Target
https://github.com/Deadly-Dolls/CR34/releases/download/1.1.0/CR34.rar
Score8/10-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Registers COM server for autorun
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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